.top {
    list-style: none;
    width: 100%;
    height: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: 25px;
    padding-right: 25px;
    font-size: 12px;
    box-sizing: border-box;
    background: #f9f9f9;
}